This is a note to let you know that I've just added the patch titled
n_gsm: fix the wrong FCS handling
to the 3.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
n_gsm-fix-the-wrong-fcs-handling.patch
and it can be found in the queue-3.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From f086ced17191fa0c5712539d2b680eae3dc972a1 Mon Sep 17 00:00:00 2001
From: "Du, Alek" <[email protected]>
Date: Thu, 7 Jul 2011 15:16:48 +0100
Subject: n_gsm: fix the wrong FCS handling
From: "Du, Alek" <[email protected]>
commit f086ced17191fa0c5712539d2b680eae3dc972a1 upstream.
FCS could be GSM0_SOF, so will break state machine...
[This byte isn't quoted in any way so a SOF here doesn't imply an error
occurred.]
Signed-off-by: Alek Du <[email protected]>
Signed-off-by: Alan Cox <[email protected]>
[Trivial but best backported once its in 3.1rc I think]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/tty/n_gsm.c | 4 ----
1 file changed, 4 deletions(-)
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -1823,10 +1823,6 @@ static void gsm0_receive(struct gsm_mux
break;
case GSM_FCS: /* FCS follows the packet */
gsm->received_fcs = c;
- if (c == GSM0_SOF) {
- gsm->state = GSM_SEARCH;
- break;
- }
gsm_queue(gsm);
gsm->state = GSM_SSOF;
break;
Patches currently in stable-queue which might be from [email protected] are
queue-3.0/n_gsm-fix-the-wrong-fcs-handling.patch
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